208977804714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{146857}}^1$

素因数の和:148879

約数の個数: 64

約数和(自身を含む): 506018624256

約数和(自身を除く): 297040819542

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1993, 3986, 5979, 11958, 13951, 27902, 33881, 41853, 67762, 83706, 101643, 146857, 203286, 237167, 293714, 440571, 474334, 711501, 881142, 1027999, 1423002, 2055998, 2496569, 3083997, 4993138, 6167994, 7489707, 14979414, 17475983, 34951966, 52427949, 104855898, 292686001, 585372002, 878058003, 1756116006, 2048802007, 4097604014, 4975662017, 6146406021, 9951324034, 12292812042, 14926986051, 29853972102, 34829634119, 69659268238, 104488902357, 208977804714]

約数ペア:

[(1, 208977804714), (2, 104488902357), (3, 69659268238), (6, 34829634119), (7, 29853972102), (14, 14926986051), (17, 12292812042), (21, 9951324034), (34, 6146406021), (42, 4975662017), (51, 4097604014), (102, 2048802007), (119, 1756116006), (238, 878058003), (357, 585372002), (714, 292686001), (1993, 104855898), (3986, 52427949), (5979, 34951966), (11958, 17475983), (13951, 14979414), (27902, 7489707), (33881, 6167994), (41853, 4993138), (67762, 3083997), (83706, 2496569), (101643, 2055998), (146857, 1423002), (203286, 1027999), (237167, 881142), (293714, 711501), (440571, 474334)]